4ZF8

Cytochrome P450 pentamutant from BM3 with bound Metyrapone

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Bifunctional P-450/NADPH-P450 reductase	polymer	468	53501.0	1	UniProt (P14779) Pfam (PF00067) In PDB	Bacillus megaterium	Cytochrome P450(BM-3),Cytochrome P450BM-3
2	A	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	1	Chemie (HEM)
3	A	METYRAPONE	non-polymer		226.3	1	Chemie (MYT)
4	A	NICKEL (II) ION	non-polymer		58.7	4	Chemie (NI)
5		water	water		18.0	83	Chemie (HOH)

Sequence modifications

A: 0 - 460 (UniProt: P14779)

PDB	External Database	Details
Leu 47	Arg 48	engineered mutation
Ile 81	Phe 82	engineered mutation
Val 87	Phe 88	engineered mutation
Gln 188	Leu 189	engineered mutation
Val 267	Glu 268	engineered mutation
Thr 461	-	expression tag
His 462	-	expression tag
His 463	-	expression tag
His 464	-	expression tag
His 465	-	expression tag
His 466	-	expression tag
His 467	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	53501.0
Non-Polymers*	Number of molecules	6
	Total formula weight	1077.5
All*	Total formula weight	54578.5

*Water molecules are not included.